Rotary union



FIG. 1 is a perspective view taken from the front, top, and left side ofa rotary union in accordance with my new design.

FIG. 2 is a left side elevational view of the rotary union of FIG. 1.

FIG. 3 is a right side elevational view of the rotary union of FIG. 1.

FIG. 4 is a front elevational view of the rotary union of FIG. 1.

FIG. 5 is a rear elevational view of the rotary union of FIG. 1.

FIG. 6 is a top elevational view of the rotary union of FIG. 1; and,

FIG. 7 is a bottom elevational view of the rotary union of FIG. 1.

The broken lines shown depict portions of the rotary union that form nopart of the claimed design.

CLAIM The ornamental design for a rotary union, as shown and described. 